343191760

素因数分解:

$2^4\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{4013}}^1$

素因数の和:5095

約数の個数: 40

約数和(自身を含む): 798866280

約数和(自身を除く): 455674520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 2138, 4013, 4276, 5345, 8026, 8552, 10690, 16052, 17104, 20065, 21380, 32104, 40130, 42760, 64208, 80260, 85520, 160520, 321040, 4289897, 8579794, 17159588, 21449485, 34319176, 42898970, 68638352, 85797940, 171595880, 343191760]

約数ペア:

[(1, 343191760), (2, 171595880), (4, 85797940), (5, 68638352), (8, 42898970), (10, 34319176), (16, 21449485), (20, 17159588), (40, 8579794), (80, 4289897), (1069, 321040), (2138, 160520), (4013, 85520), (4276, 80260), (5345, 64208), (8026, 42760), (8552, 40130), (10690, 32104), (16052, 21380), (17104, 20065)]